From: Alexander Graf <ag...@suse.de>
When using -initrd in the virtio machine, we need to indicate the initrd
start and size inside the kernel image. These parameters need to be stored
in native endianness.
Signed-off-by: Alexander Graf <ag...@suse.de>
Acked-by: Richard Henderson <r...@twiddle.net>
Acked-by: Christian Borntraeger <borntrae...@de.ibm.com>
(cherry picked from commit 235a3f0bed3584fe65079ffa07c7a842971f261e)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
hw/s390-virtio.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/s390-virtio.c b/hw/s390-virtio.c
index c0e19fd..05058c3 100644
--- a/hw/s390-virtio.c
+++ b/hw/s390-virtio.c
@@ -282,8 +282,8 @@ static void s390_init(ram_addr_t my_ram_size,
}
/* we have to overwrite values in the kernel image, which are "rom" */
- memcpy(rom_ptr(INITRD_PARM_START), &initrd_offset, 8);
- memcpy(rom_ptr(INITRD_PARM_SIZE), &initrd_size, 8);
+ stq_p(rom_ptr(INITRD_PARM_START), initrd_offset);
+ stq_p(rom_ptr(INITRD_PARM_SIZE), initrd_size);
}
if (rom_ptr(KERN_PARM_AREA)) {
--
1.7.10.4
